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Samsung AVMKH040CA0 Furnace Door Switch
A furnace door switch is a safety feature that stops the draft inducer and gas ignition from starting so as to stop a potential explosion. You should have the switch be replaced immediately if you can, if it is defective in some way or another.
Key symptoms of a laboring furnace door switch
- The door mechanism looks as if it has been broken badly
- The furnace does not function whether the door is open or closed
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Before you decide on buying or purchasing do your best and make sure of the correct model as well as make a visual comparison so that you are positive that the correct furnace door switch is being ordered. You do not have to install it yourself. Search for a pro locally to hire and install the part for you.
Feel free to download your manual for help.
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